CN108085070A - Bio-oil composition, preparation method and application - Google Patents
Bio-oil composition, preparation method and application Download PDFInfo
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- CN108085070A CN108085070A CN201611039293.XA CN201611039293A CN108085070A CN 108085070 A CN108085070 A CN 108085070A CN 201611039293 A CN201611039293 A CN 201611039293A CN 108085070 A CN108085070 A CN 108085070A
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/02—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/08—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal with moving catalysts
- C10G1/086—Characterised by the catalyst used
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
- C10G47/24—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions with moving solid particles
- C10G47/26—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions with moving solid particles suspended in the oil, e.g. slurries
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1011—Biomass
- C10G2300/1014—Biomass of vegetal origin
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock
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- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The present invention provides a kind of bio-oil composition, preparation method and applications.The composition includes biomass and liquid oil；In terms of biomass weight, the biomass has the moisture of 3 18wt%.Biomass with liquid oil is mixed, obtains mixed liquor, is the bio-oil composition.Application of the bio-oil composition in bio-oil is prepared using the water in biomass into horizontal high voltage, pyrohydrolysis, and under hydrogen and catalyst collective effect, avoids coke polycondensation, reduces coke output, improve the yield of bio-oil.
Description
Technical field
The invention belongs to bioenergy technical field, it is related to bio-oil composition, its preparation method and is preparing
Application in bio-oil more particularly to the composition containing the biomass with certain water content and use hydrolysis hydrogenation side
Method prepares the application of bio-oil.
Background technology
At present, the petrochemical industry such as coal, crude oil, natural gas, oil shale non-renewable energy is increasingly exhausted with the development of society, and
And the CO generated after their burnings2、SO2、NOxPollutants is waited to cause the environmental pollution of getting worse, this situation forces people
Have to think better of the approach for obtaining the energy and the method for improving environment.
Biomass refer to all directly or indirectly using green plants photosynthesis formed organic substances, including plant,
The characteristics of animal, microorganism and its excretion and metabolin, biomass is main is：Water, CO in air2It is direct by photosynthesis
Or be indirectly converted into rich in carbon, hydrogen, oxygen organic matter, it have recyclability, low stain and widely distributed property, thus
Meet energy demand, reduce environmental pollution, improve in terms of energy resource structure and have huge potentiality and advantage.
In recent years, the development of biomass energy promotes always towards efficient, clean direction, it is mainly reflected in biology
Characteristic energy changes are other high-grade energies, including electric power, combustion gas, liquid fuel, solid molding fuel etc..Biomass liquefying skill
Art is that biomass energy is changed into the important channel of liquid fuel, and current liquefaction technology mainly has indirect liquefaction and direct liquefaction
Two classes.Wherein, direct liquefaction refers under the action of solvent or catalyst, under appropriate temperature, pressure that biomass is direct
Liquid is liquefied as from solid, and is generated with gas.The principal mode of biomass Direct liquefaction technology has pyrolysis liquefaction, catalytic liquid
Change, pressurization hydrogenation liquefaction etc., to pressurize, hydrogenation liquefaction product yield is high, quality is good especially, still, the reaction item for the hydrogenation liquefaction that pressurizes
Part is harsh, additionally includes the sufficiently complex work such as drying, crushing, slurrying, heating, pressurization, reaction, the separation of solid material
Sequence.For example, Chinese patent literature CN103242871A discloses a kind of heavy oil-biomass hydrogenation co grinding method technique, which leads to
Slurry will be mixed to form with heavy oil again after dry biomass precomminution to 40~100 mesh by crossing, and be added in into this slurry
Catalyst and vulcanizing agent, and be placed in slurry bed system hydrogenation reactor, controlling reaction temperature is 370 DEG C -430 DEG C, and hydrogen partial pressure is
4-8MPa, carries out hydrogenation heat scission reaction, and reaction product obtains bio oil and coke after being fractionated into.However, the coke of above-mentioned technology
Charcoal amount is up to 0.97-1.90wt%, and needs that biomass is carried out to be completely dried processing, causes preparation process complexity cumbersome.
The content of the invention
Therefore, the technical problem to be solved in the present invention is：Overcome the prior art using biomass in production bio-oil
Technique in polycondensation reaction easily occur generate that amount of coke is higher and the complicated cumbersome technology of biomass preprocessing process is asked
Topic.
The present invention is mixed with liquid oil using the biomass with certain water content as bio-oil composition,
It produces in bio-oil technique, using the water in biomass into horizontal high voltage, pyrohydrolysis, and in hydrogen and catalyst collective effect
Under, the fracture of C-C keys, C-O keys, C-N keys is helped to realize, the ion after chain rupture is combined with free Hydrogen Proton, is terminated in time
The combination of free radical, so as to avoid coke polycondensation, reduces coke output, further improves the yield of bio-oil.
In order to solve the above technical problems, in a first aspect, the present invention provides a kind of bio-oil composition, the composition
Including biomass and liquid oil；In terms of biomass weight, the biomass has the moisture of 3-18wt%.
Preferably, the biomass has the moisture of 5-10wt%, preferably 8% moisture.
Preferably, in terms of 100 parts by weight of composition total weight, the biomass accounts for 10-40 parts by weight.
Preferably, the biomass accounts for 30-40 parts by weight.
Preferably, the liquid oil is selected from least one of following substance：Vegetable oil, animal oil, coal tar, oil or
Bio-oil.
Preferably, the bio-oil be by biomass through hydrolyzing, cracking, Hydrogenation obtains.
Preferably, the biomass be solid particle, volumetric particle size distribution scope at 1 μm -5000 μm, preferably 20 μm -
200μm。
Preferably, the composition further includes hydrocracking catalyst and vulcanizing agent；According to 100 weight of composition total weight
Part meter, the addition of the hydrocracking catalyst is 0.1-10 parts by weight, and preferably 2-5 parts by weight, the addition of vulcanizing agent is
0.1-0.5 parts by weight.
Preferably, the hydrocracking catalyst is unformed FeOOH, loads the biomass carbon of active component
Or the one or more in the unformed aluminium oxide of the active component of load；Wherein, the active component is selected from the periodic table of elements
One or more in the oxide of Section VI B, VIIB or group VIII metal.
Second aspect, the present invention provide a kind of preparation method of bio-oil composition, and this method is included biomass
It is mixed with liquid oil, obtains mixed liquor；Wherein, in terms of biomass weight, the biomass has the moisture of 3-18wt%,
Preferably, the biomass has the moisture of 5-10wt%.
Preferably, according in terms of 100 parts by weight of composition total weight, the biomass accounts for 10-40 parts by weight, preferably 30-
The ratio of 40 parts by weight mixes biomass with liquid oil.
Preferably, biomass and hydrocracking catalyst, vulcanizing agent are first mixed to form mixture；Again by the mixture
It mixes to form bio-oil composition with liquid oil.It is 100 parts by weight meters according to composition total weight, the hydrogenation is split
Change the addition of catalyst as 0.1-10 parts by weight, preferably 2-5 parts by weight, the addition of the vulcanizing agent is 0.1-0.5 weight
Part.The hydrocracking catalyst is unformed FeOOH, the biomass carbon of the active component of load or load are active
One or more in the unformed aluminium oxide of component；Wherein, the active component be selected from periodic table of elements Section VI B, VIIB or
One or more in the oxide of group VIII metal.
The third aspect, the present invention provide a kind of application of bio-oil composition in bio-oil is prepared.
Fourth aspect, the present invention provide a kind of bio-oil, are combined by first aspect any one of them bio-oil
Object being prepared or being obtained by any one of them method of second aspect.
Technical scheme has the following advantages that：
1. the bio-oil composition of the present invention, the composition includes biomass and liquid oil, and biomass has
The moisture of 3-18wt%.Using the present invention bio-oil be hydrolyzed with composition, cracking, hydrogenation production biomass
In oily technique, excessive drying and dehydrating need not be carried out to biomass, enormously simplifies the pretreatment process of biomass.It is more important
, exactly due to the presence of the moisture of certain content in biomass, it is ensured that biomass can fully carry out high pressure-temperature water
Solution, meanwhile, the reactive hydrogen that catalyst hydrogenation metal surface and CO and water generate when reacting can at once be mended when chain rupture
It fills with, the condensation of long-chain will not be generated, avoid the polycondensation reaction for generating coke, improve biological oil yield.
2. the bio-oil composition of the present invention, preferred biomass has the moisture of 5-10wt%, Neng Goujin
One-step optimization hydrolysis effect, and then further avoid generating the polycondensation reaction of coke, improve biological oil yield.
3. the bio-oil composition of the present invention, in terms of 100 parts by weight of composition total weight, the biomass accounts for 10-
40 parts by weight, it is preferred that the biomass accounts for 30-40 parts by weight, adds the proportioning of biomass, reduces production cost.
4. the bio-oil composition of the present invention, the liquid oil is selected from least one of following substance：Vegetable oil,
Animal oil, coal tar, oil or bio-oil.The liquid oil scope of application derives from a wealth of sources, and offers convenience to industrial production.
5. the bio-oil composition of the present invention, the biomass is solid particle, and volumetric particle size distribution scope is 1
μm -5000 μm, preferably 20 μm -200 μm.The particle diameter distribution enables to reaction more abundant.
6. the bio-oil composition of the present invention, further includes hydrocracking catalyst and vulcanizing agent, in hydrogen and through sulphur
Under the hydrocracking effect of the catalyst of change, it can avoid generating the generation of the polycondensation reaction of coke, then can further improve
Biological oil yield.
7. the preparation method of the bio-oil composition of the present invention, by before biomass is mixed with liquid oil,
Biomass and hydrocracking catalyst, vulcanizing agent are first mixed to form mixture, can so be caused using the surface of biomass
Catalyst adheres to its surface, and then provides hydrogen migration in time for biomass hydrolysate, it is ensured that will not in entire technical process
Coke polycondensation is generated, achievees the purpose that reduce green coke amount.Also, the preparation method of the present invention is not required to carry out biomass complete
Drying and dehydrating process, it is simple and practicable, reduce process costs.
Specific embodiment
Technical scheme is clearly and completely described below, it is clear that described embodiment is the present invention
Part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
All other embodiments obtained under the premise of creative work are made, belong to the scope of protection of the invention.
" bio-oil composition " of the present invention refers to the composition for being used to prepare bio-oil containing biomass
And/or mixture, can be solution, slurries and suspension.
A kind of bio-oil composition of the present invention, the composition include biomass and liquid oil；With biomass weight
Gauge, the biomass have the moisture of 3-18wt%.Preferably, it is described in terms of biomass weight, the biomass tool
There is the moisture of 5-10wt%.In terms of 100 parts by weight of composition total weight, the biomass accounts for 10-40 parts by weight；It is preferred that
, the biomass accounts for 30-40 parts by weight.Preferably, the composition further includes hydrocracking catalyst and vulcanizing agent.It is preferred that
, according to 100 parts by weight meter of composition total weight, the addition of the hydrocracking catalyst is 0.1-10 parts by weight, preferably
2-5 parts by weight, the addition of vulcanizing agent is 0.1-0.5 parts by weight.
The active component of conventional hydrocracking catalyst may be incorporated for the present invention, and favourable active component is included but not
It is limited in the periodic table of elements in the VI, the VII, VIII race one or more tool transistion metal compounds with hydrogenation efficiency, such as without fixed
One kind in the unformed aluminium oxide of type FeOOH, the biomass carbon of the active component of load or the active component of load or
A variety of, preferably alundum (Al2O3) loads molybdenum oxide, nickel oxide.For above-mentioned hydrocracking catalyst is made to possess activity in reaction,
It needs in bio-oil composition while adds in vulcanizing agent, include but not limited to sulphur, carbon disulfide, dimethyl disulfide etc.
Vulcanizing agent commonly used in the art.
Biomass of the present invention is primarily referred to as stalk, trees in agriculture and forestry production process in addition to grain, fruit etc.
Poultry during lignocellulosic (abbreviation lignin), farming industry leftover bits and pieces, agriculture and forestry organic waste material and Animal husbandry production
The substances such as excrement and discarded object, stalk, reed, trees, leaf, algae and plant including various crops and industrial crops
Oil, animal oil, gutter oil, animal wastes etc. can be the raw materials that one or more biomass collectively constitute.The preferred wheat of the present invention
The Economic And High-yields crop such as the stalk of the crops such as son, rice, corn, cotton and reed, tabasheer grass, sawdust.It is of the invention preferred
Biomass for solid particle, volumetric particle size distribution scope is at 1 μm -5000 μm, preferably 20 μm -200 μm.
Fluid present invention oil is applied widely, can be selected from least one of following substance：Vegetable oil, animal oil,
Coal tar, oil or bio-oil.
The present invention also provides the preparation method of bio-oil composition, this method includes mixing biomass and liquid oil
It closes, obtains mixed liquor；Wherein, in terms of biomass weight, the biomass has the moisture of 3-18wt%, it is preferred that institute
Stating biomass has the moisture of 5-10wt%.Preferably, according to bio-oil 100 parts by weight of composition total weight
Meter, the biomass account for the ratio of 10-40 parts by weight, preferably 30-40 parts by weight, biomass are mixed with liquid oil.
Before biomass is mixed with liquid oil, pretreatment process is carried out to biomass, which is that biomass is done
It is dry so that the water content in biomass reaches above-mentioned requirements, then crushes dried biomass, obtains volumetric particle size distribution
For scope at 1 μm -5000 μm, preferably 20 μm -200 μm of solid biomass particles finally carry out ash disposal to solid biomass particles
Processing.
Before biomass is mixed with liquid oil, first biomass is mixed with hydrocracking catalyst, vulcanizing agent；With biology
Matter oil is with 100 parts by weight meter of composition total weight, and the addition of the hydrocracking catalyst is 0.1-10 parts by weight, preferably 2-
5 parts by weight；The addition of the vulcanizing agent is 0.1-0.5 parts by weight.
Bio-oil composition of the present invention is applied to prepare bio-oil.By bio-oil with composition using hydrogenation water
Solution technique prepares bio-oil, specifically, in the bio-oil composition added with hydrocracking catalyst, is passed through hydrogen
Gas hydrolyzes bio-oil composition under high temperature and pressure, generates bio-oil.Preferably, at 250-550 DEG C, make
The volume ratio of hydrogen and bio-oil composition reaches 600-1000:1, then hydrolysis, cracking, hydrogenation reaction 15-90 minutes.
Conventional hydrogenation reactor can be applied to the present invention.
The bio-oil being prepared using bio-oil of the present invention with composition, yield reach more than 60% (butt meter
Calculate), there is good combustibility, Cetane number is more than 47；With good security, flash-point is more than 47 degrees Celsius, has
Good power performance, calorific value are more than 41MJ/kg.
The preparation embodiment of bio-oil composition
Embodiment 1
Wheat Straw is dried processing so that the water content in Wheat Straw is 18wt%, then by dried wheat straw
Stalk crushes, and obtains Wheat Straw particle of the volumetric particle size distribution scope at 20 μm -200 μm, finally carries out ash disposal to Wheat Straw particle
Processing.
It is according to bio-oil 100 parts by weight meter of composition total weight, the hydrocracking catalyst of 5 parts by weight is (commercially available
Unformed FeOOH) it is mixed with the Wheat Straw particle after ash disposal, meanwhile, the sulphur of 0.4 parts by weight is added in as vulcanizing agent.
Then by obtained mixture and Peanut on Sale oil according to 100 parts by weight meter of bio-oil composition total weight, Wheat Straw
Grain accounts for the ratio of 35 parts by weight, and mixture and peanut oil are mixed, obtain mixed slurry.
Embodiment 2-5
Embodiment 2-5 employs processing step same as Example 1, and difference is as shown in table 1：
Table 1
It should be noted that the bio-oil that embodiment 5 uses is the biomass that embodiment 4 is hydrolyzed in follow-up hydrogenation
Oily 4#.
Comparative example 1-2
Comparative example 1-2 employs processing step same as Example 4, and difference is as shown in table 2：
Table 2
Application Example
By embodiment 1-5, the mixed slurry of comparative example 1-2 is respectively adopted following method and bio-oil is made.
Mixed slurry is added in slurry bed system hydrogenation reactor, while is passed through hydrogen so that the volume of hydrogen and slurries
Than reaching 800:1.Then, 360 DEG C of controlling reaction temperature, hydrogen partial pressure 18MPa, reaction, which stops 60 minutes, is reacted.
Material after reaction obtains biological heavy oil, biological light oil and fixed gas through Oil-gas Separation.
Bio-oil is made in embodiment 6 with the following method.
According to bio-oil 100 parts by weight meter of composition total weight, by the hydrocracking catalyst of 5 parts by weight (without fixed
Type FeOOH) it is added in bio-oil composition (4 gained bio-oil composition of embodiment), meanwhile,
Bio-oil obtains biomass starting material slurries by the use of the sulphur for accounting for its 0.4 parts by weight of weight is added in composition as vulcanizing agent.
Above-mentioned raw materials biomass slurry is added in hydrolysis hydrogenation paste state bed reactor, while is passed through hydrogen so that hydrogen
The volume ratio of gas and slurries reaches 800:1.Then, 360 DEG C of hydrogen partial pressure 18MPa of controlling reaction temperature, reaction stop 60 minutes
It is reacted.
Material after reaction obtains biological heavy oil, biological light oil and fixed gas through Oil-gas Separation.
Embodiment 1-5, comparative example 1-2, the bio oil that embodiment 6 obtains respectively marked as 1#, 2#, 3#, 4#, 5#, 6#,
7#,8#.It is the reaction result of each sample shown in table 3.
Table 3
In upper table, the calculation formula of bio oil conversion ratio is：Gas+biomass light oil+biology reduced fuel oil/biomass is (dry
Base)
The calculation formula of biological oil yield is：Biomass light oil+biology reduced fuel oil/biomass (butt)
The calculation formula of amount of coke is：Solid residue/biomass (butt)
Bio oil oxygen content is measured using gas chromatography-mass spectrography.
Obviously, the above embodiments are merely examples for clarifying the description, and is not intended to limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And the obvious variation thus extended out or
Among changing still in the protection domain of the invention.
Claims (14)
1. a kind of bio-oil composition, which is characterized in that the composition includes biomass and liquid oil；With biomass weight
Gauge, the biomass have the moisture of 3-18wt%.
2. bio-oil composition according to claim 1, which is characterized in that the biomass has 5-10wt%'s
Moisture, preferably 8% moisture.
3. bio-oil composition according to claim 1 or 2, which is characterized in that using composition total weight as 100 weights
Part meter is measured, the biomass accounts for 10-40 parts by weight.
4. bio-oil composition according to claim 3, which is characterized in that the biomass accounts for 30-40 parts by weight.
5. according to claim 1-4 any one of them bio-oil compositions, which is characterized in that the liquid oil is selected from such as
At least one of lower substance：Vegetable oil, animal oil, coal tar, oil or bio-oil.
6. bio-oil composition according to claim 5, which is characterized in that the bio-oil is passed through by biomass
Hydrolysis, cracking, Hydrogenation obtain.
7. according to claim 1-6 any one of them bio-oil compositions, which is characterized in that the biomass is solid
Particle, volumetric particle size distribution scope is at 1 μm -5000 μm, preferably 20 μm -200 μm.
8. according to claim 1-7 any one of them bio-oil compositions, which is characterized in that the bio-oil group
It closes object and further includes hydrocracking catalyst and vulcanizing agent；It is 100 parts by weight meters according to composition total weight, described be hydrocracked is urged
The addition of agent is 0.1-10 parts by weight, preferably 2-5 parts by weight, and the addition of the vulcanizing agent is 0.1-0.5 parts by weight.
9. bio-oil composition according to claim 8, which is characterized in that the hydrocracking catalyst is without fixed
One kind in the unformed aluminium oxide of type FeOOH, the biomass carbon of the active component of load or the active component of load or
It is a variety of；Wherein, one kind in oxide of the active component selected from periodic table of elements Section VI B, VIIB or group VIII metal or
It is a variety of.
10. a kind of preparation method of bio-oil composition, this method includes mixing biomass with liquid oil, is mixed
Liquid；Wherein, in terms of biomass weight, the biomass has the moisture of 3-18wt%, it is preferred that the biomass has
The moisture of 5-10wt%.
11. according to the method described in claim 10, it is characterized in that, according to using bio-oil composition total weight as 100
Parts by weight meter, the biomass account for the ratio of 10-40 parts by weight, preferably 30-40 parts by weight, and biomass is mixed with liquid oil.
12. the method according to claim 10 or 11, which is characterized in that first by biomass and hydrocracking catalyst, sulphur
Agent is mixed to form mixture；The mixture is mixed again to form bio-oil composition with liquid oil.
13. application of the claim 1-9 any one of them bio-oil compositions in bio-oil is prepared.
14. a kind of bio-oil is prepared or by right by claim 1-9 any one of them bio-oils with composition
It is required that 10-12 any one of them methods obtain.
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| CN201611039293.XA CN108085070A (en) | 2016-11-21 | 2016-11-21 | Bio-oil composition, preparation method and application |
| US15/795,377 US10703978B2 (en) | 2016-11-21 | 2017-10-27 | Composition for biomass oil, and preparation method and use thereof |
| RU2017140245A RU2695883C2 (en) | 2016-11-21 | 2017-11-20 | Composition for producing oil from biomass and method of its preparation and use |
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| CN201611039293.XA CN108085070A (en) | 2016-11-21 | 2016-11-21 | Bio-oil composition, preparation method and application |
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| US10703978B2 (en) | 2020-07-07 |
| RU2017140245A (en) | 2019-05-20 |
| RU2695883C2 (en) | 2019-07-29 |
| RU2017140245A3 (en) | 2019-05-20 |
| US20180142157A1 (en) | 2018-05-24 |
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